6.6L V-8 DI, turbo, 397HP

2013 GMC SIERRA 2500HD - VIN: 1GT120C80DF206826

2012 CHEVROLET SILVERADO 2500HD - VIN: 1GC1KXC86CF155095

2011 CHEVROLET SILVERADO 2500HD - VIN: 1GC1KYC85BF116051

2011 GMC SIERRA 2500HD - VIN: 1GT121E84BF104400

2012 CHEVROLET SILVERADO 2500HD - VIN: 1GC1KVC85CF202489

2013 CHEVROLET SILVERADO 2500HD - VIN: 1GC2KVC88DZ199205

2014 GMC SIERRA 2500HD - VIN: 1GT125E83EF179553

2014 CHEVROLET SILVERADO 2500HD - VIN: 1GC1KXC89EF109327

2016 CHEVROLET SILVERADO 2500HD - VIN: 1GC1KVE82GF177618

2013 CHEVROLET SILVERADO 2500HD - VIN: 1GC1KXC89DF169574